@misc{indiciaeb5a72e2e7140,
  title = {Maintenance of certification.},
  author = {John E Madewell and Robert R Hattery and Stephen R Thomas and Larry E Kun and Gary J Becker and Christopher Merritt and Lawrence W Davis},
  year = {2005},
  doi = {10.2214/ajr.184.1.01840003},
  url = {https://pubmed.ncbi.nlm.nih.gov/15615941/},
  note = {Source identifier: 15615941}
}